diff --git a/_modules/parsedmarc.html b/_modules/parsedmarc.html
index 7aeec30..3b7189b 100644
--- a/_modules/parsedmarc.html
+++ b/_modules/parsedmarc.html
@@ -1002,7 +1002,11 @@
try:
if isinstance(content, str):
try:
- file_object = BytesIO(b64decode(content))
+ file_object = BytesIO(
+ b64decode(
+ content.replace("\n", "").replace("\r", ""), validate=True
+ )
+ )
except binascii.Error:
return content
header = file_object.read(6)